1 /* 2 * This program is free software; you can redistribute it and/or modify 3 * it under the terms of the GNU General Public License version 2. 4 * 5 * This program is distributed in the hope that it will be useful, 6 * but WITHOUT ANY WARRANTY; without even the implied warranty of 7 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 8 * GNU General Public License for more details. 9 * 10 * 11 * Test that the scheduling parameters are returned for the calling process 12 * when pid = 0. 13 */ 14 #include <stdio.h> 15 #include <sched.h> 16 #include <errno.h> 17 #include <unistd.h> 18 #include "posixtest.h" 19 20 int main(void) 21 { 22 23 struct sched_param param0; 24 struct sched_param param1; 25 int result0; 26 int result1; 27 28 param0.sched_priority = -1; 29 param1.sched_priority = -1; 30 31 result0 = sched_getparam(0, ¶m0); 32 result1 = sched_getparam(getpid(), ¶m1); 33 34 if (result0 == result1 && 35 param0.sched_priority == param1.sched_priority && errno == 0) { 36 printf("Test PASSED\n"); 37 return PTS_PASS; 38 } 39 40 printf("Different results between pid == 0 " 41 "and pid == getpid().\n"); 42 return PTS_FAIL; 43 } 44
